CN213177960U

CN213177960U - Split type diffuse reflection down lamp

Info

Publication number: CN213177960U
Application number: CN202021763858.0U
Authority: CN
Inventors: 李和华; 周国良
Original assignee: Shenzhen Lepu Lighting Technology Co ltd
Current assignee: Shenzhen Lepu Lighting Technology Co ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-05-11
Anticipated expiration: 2030-08-21

Abstract

The utility model discloses a split type diffuse reflection down lamp, which belongs to the field of illumination and comprises a back shell provided with a plurality of fixed mounting parts and a surface ring buckled with the back shell to form a holding cavity, wherein the holding cavity surrounded by the back shell and the surface ring is provided with a circle or more than a circle of LED light source, the LED light source is arranged on a substrate, the surface of the surface ring connected with the back shell is two circles of inclined surfaces, the LED light source and the substrate are arranged on the inclined surfaces, and the inner wall of the back shell is a reflecting cavity for diffusely reflecting light of the LED light source; the utility model discloses can come out the light diffuse reflection of LED light source, simple structure, can effectively reduce the glare, improve the light efficiency and be convenient for maintain.

Description

Split type diffuse reflection down lamp

Technical Field

The utility model relates to the field of lighting, specifically relate to a split type diffuse reflection down lamp.

Background

The existing LED down lamp emits light in a positive mode or a mode of emitting light in a side mode and guiding the light out from the front side through a light guide plate. Such a lighting manner often causes a problem of glare or low luminous efficiency, and cannot create a good luminous environment.

In order to solve the problem, some down lamps on the market emit light in a diffuse reflection mode, but the light sources are horizontally distributed, the light sources are not provided with protective covers, and the luminous bodies and the reflection cavities are fixed by screws, so that the diffuse reflection down lamps indirectly improve energy consumption due to the reduction of light emitting efficiency, a bright ring is easily formed on the reflection cavities to enable the light emitting to be uneven, and meanwhile, the light emitting efficiency is indirectly reduced again due to the fact that dust and mosquitoes are easily accumulated on the exposed lamp beads. The light-emitting part and the reflecting cavity are integrally fixed by screws, which is not favorable for the later maintenance of users.

Therefore, it is desirable to provide a split diffuse reflection down lamp, which aims to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model provides a simple structure, can effectively reduce the glare, improve the light efficiency, be convenient for maintain split type diffuse reflection down lamp to solve the problem among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a split type diffuse reflection down lamp, is including the dorsal scale that is equipped with a plurality of fixed mounting spare and detain the face ring that establishes into a holding chamber together with the dorsal scale, be equipped with round or round above LED light source in the holding chamber that dorsal scale and face ring enclose, the LED light source is installed on the base plate, and the face that the face ring is connected with the dorsal scale is two rings of inclined planes, and LED light source and base plate set up on this inclined plane, and the dorsal scale inner wall is for being used for the light diffuse reflection chamber that comes out the LED light source.

As a further aspect of the present invention, the dorsal shell is installed in the hole of the ceiling, and the dorsal shell is provided with three fixed mounting members connected to the dorsal shell.

As a further aspect of the present invention, the fixing and mounting member comprises an ear clip, a screw, and a positioning member; the locating piece is installed on the back shell, and the ear buckles are connected with the locating piece through screws.

As a further aspect of the present invention, the substrate is disposed on the surface of the back shell, and the LED light source forms a conical surface or two conical surfaces and the center of the irradiation direction deflection reflection cavity.

As a further scheme of the utility model, still be equipped with the light source safety cover in the holding chamber that dorsal scale and face ring enclose, the light source safety cover is connected with the face ring, and the LED light source covers in the light source safety cover.

As a further scheme of the utility model, the light source safety cover is the ring form, and the limit all is equipped with the buckle position in the light source safety cover and the outside, sets for the reference column in the middle of the light source safety cover, and the light source safety cover is detained as an organic whole with the face ring mutually.

As a further scheme of the present invention, an electrical structure is installed between the back shell and the face ring, the electrical structure includes a fastener, a conductive contact piece, a conductive probe and a probe contact, the back shell is provided with the conductive probe, and the conductive probe is installed on the conductive contact piece and fixed on the back shell through the fastener; the probe contacts are disposed on conductive contact pads on the face ring.

As a further aspect of the present invention, the conductive probe is connected to the driving end through a wire, and the probe contact is connected to the LED light source through a wire.

As a further proposal, the back shell is provided with a buckling hole, the face ring is provided with a buckling position, and the buckling position is buckled in the buckling hole through a rotating mode.

To sum up, compared with the prior art, the embodiment of the utility model has the following beneficial effects:

the utility model discloses a split type diffuse reflection down lamp, including the backshell that is equipped with a plurality of fixed mounting spare, detain the face ring that encloses into a holding chamber together with the backshell, during this vacant chamber is located to LED light source more than round or round, the light source safety cover links to each other with the face ring, covers the light source wherein, can reflect the light of LED light source out in a diffuse way, simple structure, can effectively reduce the glare, improve the light efficiency and be convenient for maintain.

To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Drawings

Fig. 1 is the utility model provides a pair of explosion structure schematic diagram of split type diffuse reflection down lamp.

Fig. 2 is the utility model provides a pair of sectional structure schematic diagram of split type diffuse reflection down lamp.

Fig. 3 is the utility model provides a pair of three-dimensional structure schematic diagram of split type diffuse reflection down lamp.

Fig. 4 is the utility model provides a pair of split type diffuse reflection down lamp is installed in structural schematic diagram of ceiling.

Fig. 5 is the utility model provides a pair of light irradiation's of split type diffuse reflection down lamp structure schematic diagram.

Reference numerals: 1-fixed mounting piece, 2-back shell, 3-face ring, 4-light source protection cover, 5-LED light source, 6-substrate, 7-electrical structure, 8-fastener, 9-conductive contact piece, 10-conductive probe, 11-probe contact, 12-buckling hole, 13-buckling position and 14-ceiling.

Detailed Description

To facilitate an understanding of the present application, the present application will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present application are shown in the drawings. This application may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.

Example 1

Referring to fig. 1-5, a split type diffuse reflection down lamp, including dorsal scale 2 that is equipped with a plurality of fixed mounting spare 1 and detain with dorsal scale 2 and establish face ring 3 that encloses into a holding chamber together the embodiment of the utility model provides an, install three fixed mounting spare 1 on dorsal scale 2, fixed mounting spare 1 is connected with dorsal scale 2 for install dorsal scale 2 in the hole of ceiling 14.

The LED light source structure comprises a back shell 2 and a face ring 3, wherein a containing cavity enclosed by the back shell 2 and the face ring 3 is internally provided with one or more circles of LED light sources 5, the LED light sources 5 are arranged on a substrate 6, the substrate 6 is arranged on a face where the face ring 3 is connected with the back shell 2, the face where the face ring 3 is connected with the back shell 2 is two circles of inclined faces, the LED light sources 5 and the substrate 6 are arranged on the inclined faces, and the inner wall of the back shell 2 is a reflecting cavity used for reflecting light rays of the LED light sources 5 out in a diffused mode, and the LED light source structure.

In the embodiment of the present invention, the LED light source 5 forms a conical surface or two conical surfaces and the irradiation direction is deviated to the center of the reflective cavity.

A light source protection cover 4 is further arranged in an accommodating cavity defined by the back shell 2 and the face ring 3, and the light source protection cover 4 is connected with the face ring 3 and covers the LED light source 5; in the embodiment of the present invention, the light source protection cover 4 is circular ring-shaped, the inner edge and the outer edge of the light source protection cover 4 are both provided with a snap-in position, and a positioning column is set in the middle of the light source protection cover 4, so that the light source protection cover 4 and the face ring 3 are buckled into a whole and the LED light source 5 is covered therein.

An electrical structure 7 is arranged between the back shell 2 and the face ring 3, the electrical structure 7 comprises a fastener 8, a conductive contact piece 9, a conductive probe 10 and a probe contact 11, the back shell 2 is provided with the conductive probe 10, and the conductive probe 10 is arranged on the conductive contact piece 9 and fixed on the back shell 2 through the fastener 8; the probe contact 11 is arranged on the conductive contact piece 9 on the face ring 3; when the back shell 2 and the face ring 3 are assembled together, the conductive probe 10 and the probe contact 11 are contacted and conducted with each other;

the embodiment of the utility model provides an in, the drive end is connected through the wire to conductive probe 10, and probe contact 11 passes through the wire and connects LED light source 5 to conveniently make LED light source 5 and drive end intercommunication, electrically conductive effectual avoids appearing the condition of contact failure.

The back shell 2 is provided with buckling holes 12, the face ring 3 is provided with buckling positions 13, in the embodiment of the utility model, the number of the buckling holes 12 is three and the buckling holes are distributed along the circumferential direction of the back shell 2 at equal intervals, the number of the buckling holes 13 is three and the buckling holes 13 are distributed along the circumferential direction of the face ring 3 at equal intervals, and the positions of the buckling holes 12 correspond to the positions of the buckling holes 13 one by one; when the back shell 2 is installed in a hole of a ceiling 14, as shown in fig. 5, the fastening position 13 on the surface ring 3 is aligned with the fastening position hole 12 of the back shell 2, and the surface ring 3 and the back shell 2 are fastened into a whole by rotating the surface ring 3.

Example 2

The split diffuse reflection down lamp comprises a back shell 2 provided with a plurality of fixing installation parts 1 and a surface ring 3 buckled with the back shell 2 to form an accommodating cavity, wherein one or more circles of LED light sources 5 are arranged in the accommodating cavity formed by the back shell 2 and the surface ring 3.

The back shell 2 is provided with a plurality of fixed mounting pieces 1 for mounting the back shell 2 in a hole of a ceiling 14; the fixed mounting part 1 comprises an ear buckle, a screw and a positioning piece; the setting element is installed on dorsal scale 2, and the ear is buckled through screwed connection setting element, during the installation, changes the distance of ear and ceiling 14 through the mode of rotatory screw to realize the effect of fixed dorsal scale 2.

Referring to fig. 4, a hole for mounting the back shell 2 is formed in the ceiling 14, a rear shell portion of the back shell 2 is placed into the opening of the ceiling 14, the three fixing and mounting members 1 are unfolded outwards, the positions of the ear buckles are adjusted through screws, and the back shell 2 is fixed on the upper surface of the ceiling 14, so that the back shell 2 is mounted on the ceiling 14, the face ring 3 is upwards, and the back shell 2 is rotated to be aligned with the buckling position of the back shell 2, and the mounting is completed.

The technical principle of the present invention has been described above with reference to specific embodiments, which are merely preferred embodiments of the present invention. The utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongings the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. Those skilled in the art will appreciate that other embodiments of the invention can be devised which do not require inventive effort and which fall within the scope of the present invention.

Claims

1. The utility model provides a split type diffuse reflection down lamp, its characterized in that, including dorsal scale (2) that are equipped with a plurality of fixed mounting spare (1) and with dorsal scale (2) knot establish face ring (3) that enclose into a holding chamber together, be equipped with LED light source (5) more than round or round in the holding chamber that dorsal scale (2) and face ring (3) enclose, install on base plate (6) LED light source (5), the face that face ring (3) are connected with dorsal scale (2) is two circles inclined planes, and LED light source (5) and base plate (6) set up on this inclined plane, and dorsal scale (2) inner wall is for being used for the reflection chamber that comes with the light diffuse reflection of LED light source (5).

2. The split diffuse reflection down lamp of claim 1, wherein the back shell (2) is installed in a hole of a ceiling (14), three fixing installation pieces (1) are installed on the back shell (2), and the fixing installation pieces (1) are connected with the back shell (2).

3. The split diffuse reflection down lamp of claim 2, wherein the fixed mounting member (1) comprises an ear clip, a screw and a positioning member; the locating piece is installed on the back shell (2), and the ear buckles are connected with the locating piece through screws.

4. The split diffuse reflection down lamp according to claim 1, wherein the substrate (6) is arranged on the surface of the surface ring (3) connected with the back shell (2), and the LED light source (5) forms a conical surface or two conical surfaces with the irradiation direction biased to the center of the reflection cavity.

5. The split diffuse reflection down lamp according to claim 4, wherein a light source protection cover (4) is further arranged in the accommodating cavity defined by the back shell (2) and the face ring (3), the light source protection cover (4) is connected with the face ring (3), and the LED light source (5) is covered in the light source protection cover (4).

6. The split type diffuse reflection down lamp according to claim 5, wherein the light source protection cover (4) is in a circular ring shape, the inner edge and the outer edge of the light source protection cover (4) are provided with clamping positions, a position column is arranged in the middle of the light source protection cover (4), and the light source protection cover (4) and the face ring (3) are buckled into a whole.

7. The split diffuse reflection down lamp according to claim 1, wherein an electrical structure (7) is installed between the back shell (2) and the face ring (3), the electrical structure (7) comprises a fastener (8), a conductive contact piece (9), a conductive probe (10) and a probe contact (11), the back shell (2) is provided with the conductive probe (10), and the conductive probe (10) is installed on the conductive contact piece (9) and fixed on the back shell (2) through the fastener (8); the probe contact (11) is arranged on the conductive contact piece (9) on the face ring (3).

8. The split diffuse reflection down lamp of claim 7, wherein the conductive probe (10) is connected to the driving end through a wire, and the probe contact (11) is connected to the LED light source (5) through a wire.

9. The split diffuse reflection down lamp according to claim 1, wherein the back shell (2) is provided with a buckling hole (12), the face ring (3) is provided with a buckling position (13), and the buckling position (13) is buckled in the buckling hole (12) in a rotating manner.